6912640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 18898560

約数和(自身を除く): 11985920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1543, 2240, 3086, 4480, 6172, 7715, 10801, 12344, 15430, 21602, 24688, 30860, 43204, 49376, 54005, 61720, 86408, 98752, 108010, 123440, 172816, 197504, 216020, 246880, 345632, 432040, 493760, 691264, 864080, 987520, 1382528, 1728160, 3456320, 6912640]

約数ペア:

[(1, 6912640), (2, 3456320), (4, 1728160), (5, 1382528), (7, 987520), (8, 864080), (10, 691264), (14, 493760), (16, 432040), (20, 345632), (28, 246880), (32, 216020), (35, 197504), (40, 172816), (56, 123440), (64, 108010), (70, 98752), (80, 86408), (112, 61720), (128, 54005), (140, 49376), (160, 43204), (224, 30860), (280, 24688), (320, 21602), (448, 15430), (560, 12344), (640, 10801), (896, 7715), (1120, 6172), (1543, 4480), (2240, 3086)]